element zero

短语

别名

element 0

释义与例句

n.
  1. 1.

    Synonym of neutronium (“material composed of neutrons”).

    非正式 不可数 媒体
  2. 2.

    Synonym of muonium.

    非正式 不可数
  3. 3.

    A fictional chemical element with element number/atomic number/proton number zero (0), often with unrealistic properties.

    不可数 媒体
  4. 4.

    Used other than figuratively or idiomatically: see element, zero.

    不可数

词源

From being a chemical element with zero protons.

来源：wiktionary